Patents for H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system (21,949) |
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09/24/2002 | US6456253 Reflector antenna and method of producing a sub-reflector |
09/24/2002 | US6456252 Phase-only reconfigurable multi-feed reflector antenna for shaped beams |
09/24/2002 | US6456251 Reconfigurable antenna system |
09/24/2002 | US6456244 Phased array antenna using aperiodic lattice formed of aperiodic subarray lattices |
09/24/2002 | US6456236 Ferroelectric/paraelectric/composite material loaded phased array network |
09/24/2002 | US6456235 Method of predicting the far field pattern of a slotted planar array at extreme angles using planar near field data |
09/19/2002 | WO2002073733A1 Phase shifter tunable via apertures in the ground plane of the wave guide |
09/19/2002 | WO2001073892A3 An end-fire antenna or array on surface with tunable impedance |
09/19/2002 | US20020132643 Multiple basestation communication system having adaptive antennas |
09/19/2002 | US20020132600 Structure for multiple antenna configurations |
09/19/2002 | US20020132581 Information terminal apparatus having a variable directional antenna and control method thereof |
09/19/2002 | US20020130817 Communicating with stackable objects using an antenna array |
09/19/2002 | US20020130808 Antenna apparatus and waveguide rotary coupler |
09/19/2002 | DE10110256A1 Antenna combining device for multi-carrier base station in digital mobile radio network has carrier signals for sub-sector antenna elements provided via sub-sector antenna combining devices |
09/19/2002 | DE10104564C1 Steuerungsvorrichtung zum Einstellen eines unterschiedlichen Absenkwinkels insbesondere von zu einer Basisstation gehörenden Mobilfunkantennen sowie eine zugehörige Antenne und Verfahren zur Veränderung eines Absenkwinkels Control device for setting a different depression angle, in particular of belonging to a mobile radio base station antennas and a corresponding antenna and method for changing a depression angle |
09/18/2002 | WO2003030404A1 Radio reception apparatus and directivity reception method |
09/18/2002 | EP1241802A2 Adaptive antenna device and method of controlling the same |
09/18/2002 | EP1241732A1 Antenna apparatus and waveguide rotary coupler with inductive transformer |
09/18/2002 | EP1240730A1 Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter |
09/18/2002 | CN1369932A Adaptive antenna receiving unit |
09/18/2002 | CN1369931A Automatic aligning scanning antenna |
09/17/2002 | US6453177 Transmitting beam forming in smart antenna array system |
09/17/2002 | US6453176 Antenna array system |
09/17/2002 | US6453150 Maximum-ratio synthetic transmission diversity device |
09/17/2002 | US6452988 Adaptive sensor array apparatus |
09/17/2002 | US6452713 Device for tuning the propagation of electromagnetic energy |
09/17/2002 | US6452567 Geared antenna aiming system and method |
09/17/2002 | US6452565 Steerable-beam multiple-feed dielectric resonator antenna |
09/17/2002 | US6452558 Antenna apparatus and a portable wireless communication apparatus |
09/17/2002 | US6452556 Built-in dual band antenna device and operating method thereof in a mobile terminal |
09/17/2002 | US6452546 Wavelength division multiplexing methods and apparatus for constructing photonic beamforming networks |
09/17/2002 | US6452540 Method and apparatus for controlling spot beam configurations for a communications satellite |
09/17/2002 | US6452539 Apparatus and method for controlling radiation of electric waves |
09/17/2002 | US6452537 Method of exploration in azimuth for a radar, and radar implementing the method |
09/17/2002 | US6450453 Active steering of an appendage on a spacecraft using piezoelectric actuators |
09/17/2002 | CA2316783C A multi-pattern antenna having independently controllable antenna pattern characteristics |
09/17/2002 | CA2293931C A compact side-fed dual reflector antenna system for providing adjacent, high gain antenna beams |
09/17/2002 | CA2073803C Multi-port microwave coupler |
09/12/2002 | WO2002071545A1 Receiving signals from plural satellites in one antenna |
09/12/2002 | WO2002071540A1 Reflector antenna |
09/12/2002 | WO2002071539A1 Antenna |
09/12/2002 | WO2002071538A1 Reflector antenna |
09/12/2002 | WO2002071537A1 Antenna controller and controlling method |
09/12/2002 | WO2002071535A1 Antenna arrangement |
09/12/2002 | US20020128052 Long-range, full-duplex, modulated-reflector cell phone for voice/data trasmission |
09/12/2002 | US20020128045 Stratospheric platforms communication system using adaptive antennas |
09/12/2002 | US20020128044 Communication system for mobile users using adaptive antenna |
09/12/2002 | US20020128007 Communication device |
09/12/2002 | US20020126062 Flat panel array antenna |
09/12/2002 | US20020126059 Cellular base station antenna |
09/12/2002 | US20020126052 Antenna arrangement |
09/12/2002 | US20020126048 Serially-fed phased array antennas with dielectric phase shifters |
09/12/2002 | DE10109343A1 Antenna arrangement with at least two antenna elements e.g. for vehicle radar systems, has deflection of individual antenna elements dependent on directional characteristics |
09/12/2002 | DE10101666C1 Gruppenantennensystem Array antenna system |
09/11/2002 | EP1239538A2 Cellular base station antenna system for adjusting a fixed beam elevation |
09/11/2002 | EP1239536A2 Cellular base station telecommunication system, method for downtilting a beam and antenna control arrangement |
09/11/2002 | EP1239535A2 Cellular base station telecommunication system with an antenna control arrangement and antenna control arrangement |
09/11/2002 | EP1239534A2 Cellular base station telecommunication system with phase control system and method for adjusting a downtilt of a beam |
09/11/2002 | EP1239298A2 Method and radar for detecting distance to a target |
09/11/2002 | EP0992128B1 Telecommunication system |
09/11/2002 | CN1369177A Apparatus and method for beamforming in changing-interference environment |
09/10/2002 | US6449586 Control method of adaptive array and adaptive array apparatus |
09/10/2002 | US6449469 Switched directional antenna for automotive radio receivers |
09/10/2002 | US6449466 Adaptive digital pre-distortion correction circuit for use in a transmitter in a digital communication system and method of operation |
09/10/2002 | US6448940 Triple reflector antenna deployment and storage systems |
09/10/2002 | US6448939 Array antenna receiving apparatus |
09/10/2002 | US6448938 Method and apparatus for frequency selective beam forming |
09/10/2002 | US6448937 Phased array antenna with active parasitic elements |
09/10/2002 | US6448930 Indoor antenna |
09/06/2002 | WO2002069450A1 Antenna |
09/06/2002 | WO2002069449A1 Antenna device |
09/06/2002 | WO2002069448A1 Antenna device |
09/06/2002 | WO2002069446A1 Device for receiving and/or transmitting electromagnetic signals for use in the field of wireless transmissions |
09/06/2002 | WO2002069443A1 Integrated beamformer/method architecture |
09/06/2002 | WO2001014924A9 Device for producing optically-controlled incremental time delays |
09/05/2002 | US20020123372 Variation compensating unit |
09/05/2002 | US20020123371 Radio base station unit and radio communication method |
09/05/2002 | US20020122472 Method and system for angle of arrival estimation and data detection using vector per-survivor processing of signals from an array of antennas |
09/05/2002 | US20020122004 Microstrip phase shifting reflect array antenna |
09/04/2002 | EP1237291A2 Spread spectrum communication device |
09/04/2002 | EP1237289A2 Mobile communications device |
09/04/2002 | EP1236245A1 Multi-beam antenna |
09/04/2002 | EP1236244A1 Scanning continuous lens antenna device |
09/04/2002 | EP1236243A1 Content-based adaptive array antenna system with parasitic elements |
09/04/2002 | CN2509740Y Weather rader antenna servomechanism installation with high performance |
09/04/2002 | CN2509739Y Synchronous tracking TV antenna |
09/04/2002 | CN1367942A Method and apparatus for optimally orienting satellite dish |
09/04/2002 | CN1090432C Radio base station |
09/04/2002 | CN1090431C Method for management of additional service in mobile communication network |
09/03/2002 | US6445904 Repeater diversity system |
09/03/2002 | US6445361 Dish antenna rotation apparatus |
09/03/2002 | US6445357 Method and apparatus for exciting a television antenna using orthogonal modes |
09/03/2002 | US6445343 Antenna element array alignment system |
09/03/2002 | CA2288929C Digital interference suppression system for radio frequency interference cancellation |
09/03/2002 | CA2276834C Directional coupler, antenna device, and transceiver |
08/29/2002 | WO2002067374A1 Cellular base station antenna |
08/29/2002 | WO2002049147A3 Cavity antenna with reactive surface loading |
08/29/2002 | WO2002031908A3 Indoor antenna |
08/29/2002 | US20020120193 Ultrasound probe with integrated electronics |
08/29/2002 | US20020119808 Mobile communications device |